Lost ways.
The Dixie Highway is a fairly important road in Louisville. If you're driving from Wisconsin, you will see roadsigns for the Dixie Highway in Chicago. You may be tempted to take them. Apparently around WWI, the dawn of automobile travel, there was an interest in getting from Canada to Florida and the Dixie Highway was the way to do it. Only it wasn't a monolithic route, the way we think of I-65 or whatever, it was a patchwork of roads that diverged and connected and eventually got you there. Seriously. Look it up. It's near impossible to trace. When I lived in SoCal and was coming back to Wisconsin via the long way, I was tempted to take the Pacific Coast Highway. But then I realized how much faster I could barrel up the I-5. Or Route 66. It would've been out of the way, going from NW Wisconsin to San Diego, but if I had the time and money, it would be tempting. So now I wish I had the time and money to fart around on the road, getting around by these forgotten, almost abandoned ways.
The Dixie Highway is the hardest, because in the last few decades "Dixie" has become a dirty word like "retard." So a lot of places are taking down the old signs. But "Dixie" has nothing to do with slavery. It just meant the South. That the South had slavery was ain inconvenient coincidence.
